Additional file 2.

Figure S2. Serum desialylated N-glycan profiles from human and rat. The four panels from top
to bottom are N-glycan fingerprint from human serum, N-glycan fingerprint from rat
serum, N-glycan fingerprint from the pool sample of human and rat sera, and overlay
of human and rat (blue curves represent a human profile and red curves represent rat
profile). The vertical axis represents the glycan values of the peaks as percent relative
fluorescence level. The X-axis represents the retention time of N-glycans.